In a few documentation playgrounds, ( this one and this one ) I’ve noticed opacity maps are PNGs with transparency. I’ve been trying to set a black and white JPG as an opacity map and so far haven’t gotten it to work. Is there a step I’m missing? Or do opacity maps need to be PNGs with transparency…

PNG vs JPG Opacity Maps

Evgeni_Popov September 22, 2020, 6:43pm 2

You need to set getAlphaFromRGB to true:

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